PostcodeArea Britain's postcodes, mapped

The following STD* telephone dialling code should be used for the CF39 area.

Pontypridd01443(01443) xxxxxx

Other nearby phone area codes

Bridgend01656(01656) xxxxxx
Merthyr Tydfil01685(01685) xxxxxx
Cardiff029(029) xxxx xxxx
Barry01446(01446) xxxxxx
Neath01639(01639) xxxxxx
Pontypool01495(01495) xxxxxx
Newport01633(01633) xxxxxx
Swansea01792(01792) xxxxxx
Abergavenny01873(01873) xxxxxx
Brecon01874(01874) xxxxxx
Weston-Super-Mare01934(01934) xxxxxx
Clevedon01275(01275) xxxxxx
Minehead01643(01643) xxxxxx
Ammanford01269(01269) xxxxxx

The UK's national telephone numbering system is maintained by Ofcom, the country's regulator for the UK communications industries, and may change at any time. Please note that dialling codes are not linked to specific boundaries - some postcodes may cross over into a neighbouring area, and are approximate.

When dialling from the UK, remember to include the first 0 (the national trunk prefix). When dialling from outside the country, enter the country code (44) and omit the first 0 (zero).

STD (Subscriber Trunk Dialling), or 'Uniform Exchange Codes' are allocated to each telephone exchange in the UK, and are prefixed with the number 0 (zero), for example '01952'.

Useful resources

  • Wikipedia
    A Wikipedia page listing all the dialling codes in the UK, along with overseas territories and code prefixes.

  • BT Phone Book
    Find a business, person, international dialling code or UK area code from BT (British Telecom).

  • Call charges & phone numbers
    Advice on the cost of calling a phone number, including 0800 (freephone), 07 (mobile) and 09 (premium rate) telephone numbers.

  • BT Residential Phone Book
    Locate the residental phone number for all residents in the UK (except ex-directory numbers).

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